Geissele Automatics 5.56 Super Duty AR-15 Rifle - OD Green - 16"

Manufactured by Geissele Automatics
SKU: 08-188ODG
MPN: 08-188ODG
Manufactured by Geissele Automatics
(0) No Reviews yet

Out of Stock

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Geissele Automatics Super Duty AR-15 Rifle is a high-performance rifle. Built on a mil-spec receiver set assembled with the Geissele Super Duty lower parts kit. This high-quality LPK includes an ambidextrous Posi-snap safety selector, Super Duty trigger guard, a Maritime Extended bolt catch, and the SSA-E X Super Semi-Automatic Enhanced trigger with Lightning Bow. The 16" machined barrel is cold hammer forged by Geissele with a heavy profile and mid-length gas system. The Geissele SMR MK16 is a 15” free float handguard with M-LOK attachment slots for quickly adding lights and grips and features an extremely durable barrel nut attachment system that is also easy to remove.

  • Olive Drab Green
  • 16 inch cold hammer forged heavy profile barrel
  • Chrome lined bore with 1:7 twist
  • Reliability Enhanced Bolt Carrier Group with Nanoweapon Coating
  • Geissele Stressproof Bolt
  • Mid-Length with Super Compact gas block
  • Super 42 buffer spring and H2 buffer
  • SSA-E X Lightning Bow 2-Stage Trigger
  • 15” SMR MK16 free float M-LOK handguard
  • SureFire Closed-Tine Warcomp flash hider
  • B5 Systems carbine stock
See More


Barrel CoatingSalt Bath Nitride
Barrel ContourHeavy
Barrel Length16.25
Barrel LiningSalt Bath Nitride
BrandGeissele Automatics
Caliber Gauge5.56 NATO
ColorOlive Drab Green
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard15 in Geissele SMR MK16
Magazine Capacity30
Muzzle Device3-Prong Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

No reviews available

Be the first to Write a Review